> On 5 Mar 2019, at 14.51, Igor Konopko <igor.j.konopko@intel.com> wrote:
> 
> In current pblk implementation of erase command there is a chance
> that the sector bits are set to some random values for erase PPA.
> This is unexpected situation, since erase shall be always chunk
> aligned based on OCSSD 2.0 specification. This patch fixes that issue.
> 
> Signed-off-by: Igor Konopko <igor.j.konopko@intel.com>
> ---
> drivers/lightnvm/pblk-map.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/lightnvm/pblk-map.c b/drivers/lightnvm/pblk-map.c
> index 7fbc99b..5408e32 100644
> --- a/drivers/lightnvm/pblk-map.c
> +++ b/drivers/lightnvm/pblk-map.c
> @@ -162,6 +162,7 @@ int pblk_map_erase_rq(struct pblk *pblk, struct nvm_rq *rqd,
> 
> 			*erase_ppa = ppa_list[i];
> 			erase_ppa->a.blk = e_line->id;
> +			erase_ppa->a.reserved = 0;
> 
> 			spin_unlock(&e_line->lock);
> 
> --
> 2.9.5

Looks good to me.

Reviewed-by: Javier González <javier@javigon.com>